499015020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{169733}}^1$

素因数の和:169759

約数の個数: 72

約数和(自身を含む): 1625372784

約数和(自身を除く): 1126357764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 169733, 339466, 509199, 678932, 848665, 1018398, 1188131, 1697330, 2036796, 2376262, 2545995, 3394660, 3564393, 4752524, 5091990, 5940655, 7128786, 8316917, 10183980, 11881310, 14257572, 16633834, 17821965, 23762620, 24950751, 33267668, 35643930, 41584585, 49901502, 71287860, 83169170, 99803004, 124753755, 166338340, 249507510, 499015020]

約数ペア:

[(1, 499015020), (2, 249507510), (3, 166338340), (4, 124753755), (5, 99803004), (6, 83169170), (7, 71287860), (10, 49901502), (12, 41584585), (14, 35643930), (15, 33267668), (20, 24950751), (21, 23762620), (28, 17821965), (30, 16633834), (35, 14257572), (42, 11881310), (49, 10183980), (60, 8316917), (70, 7128786), (84, 5940655), (98, 5091990), (105, 4752524), (140, 3564393), (147, 3394660), (196, 2545995), (210, 2376262), (245, 2036796), (294, 1697330), (420, 1188131), (490, 1018398), (588, 848665), (735, 678932), (980, 509199), (1470, 339466), (2940, 169733)]